Regions Map
Coordinate
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10
20
0
10
20
1
10
20
2
10
20
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20
4
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10
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6
10
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10
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10
20
9
10
21
0
10
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10
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3
10
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10
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10
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6
10
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10
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0
10
22
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10
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9
10
23
0
21339
21338
21337
21336
21335
21334
21333
21332
21331
21330
21329
21328
21327
21326
21325
21324
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid